Owner: Doug Speedy, Queensland
Primary: 12.5” f/6 Carl Zambuto
Extras: Quartz
SDM#087 – 12.5″ f/6
SDM Telescopes
20-40 inch custom built classic style Dobsonians
Owner: Doug Speedy, Queensland
Primary: 12.5” f/6 Carl Zambuto
Extras: Quartz